85679391083 has 32 divisors (see below), whose sum is σ = 101573472000. Its totient is φ = 71247081600.

The previous prime is 85679391079. The next prime is 85679391101. The reversal of 85679391083 is 38019397658.

It is a cyclic number.

It is not a de Polignac number, because 85679391083 - 2² = 85679391079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85679391073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11345993 + ... + 11353541.

It is an arithmetic number, because the mean of its divisors is an integer number (3174171000).

Almost surely, 2^85679391083 is an apocalyptic number.

85679391083 is a deficient number, since it is larger than the sum of its proper divisors (15894080917).

85679391083 is a wasteful number, since it uses less digits than its factorization.

85679391083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283.

The product of its (nonzero) digits is 9797760, while the sum is 59.

The spelling of 85679391083 in words is "eighty-five billion, six hundred seventy-nine million, three hundred ninety-one thousand, eighty-three".